What is HTTP Protocols ?

HTTP (Hypertext Transfer Protocol) is a protocol used for communication between web servers and clients over the Internet. It is the foundation of data communication on the World Wide Web. HTTP enables the transmission of data and information in the form of hypertext, which includes text, images, videos, and other media. HTTP is a client-server protocol, which means that requests are made by a client (such as a web browser) and responses are sent by a server (such as a web server). The client sends a request to the server, which then processes the request and sends back a response. The response typically contains the requested resource or information, such as a web page, image, or video. HTTP is a stateless protocol, which means that it does not maintain any state or session information between requests. This makes it more scalable and efficient but can also make it more challenging to maintain user sessions or manage authentication and authorization. HTTP is based on a request-response model and uses a set of standard methods or verbs, such as GET, POST, PUT, and DELETE, to perform different actions on resources or data. It also uses standard status codes, such as 200 OK or 404 Not Found, to indicate the success or failure of a request.